摘要:
#include<iostream>#include<map>#include<string>#include<stdio.h>#include<cstring>#include<queue>using namespace std;const int INF=0x7fffffff;int cap[503][503],a[503],flow[503][503],p[503];int ek(int s,int t,int n){ memset(flow,0,sizeof(flow)); int f=0; while(1) { 阅读全文